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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-repo-list</title>
<script src="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/page/page.js"></script>
<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-repo-list.html">

<script>void(0);</script>

<test-fixture id="basic">
  <template>
    <gr-repo-list></gr-repo-list>
  </template>
</test-fixture>

<script>
  let counter;
  const repoGenerator = () => {
    return {
      id: `test${++counter}`,
      state: 'ACTIVE',
      web_links: [
        {
          name: 'diffusion',
          url: `https://phabricator.example.org/r/project/test${counter}`,
        },
      ],
    };
  };

  suite('gr-repo-list tests', () => {
    let element;
    let repos;
    let sandbox;
    let value;

    setup(() => {
      sandbox = sinon.sandbox.create();
      sandbox.stub(page, 'show');
      element = fixture('basic');
      counter = 0;
    });

    teardown(() => {
      sandbox.restore();
    });

    suite('list with repos', () => {
      setup(done => {
        repos = _.times(26, repoGenerator);
        stub('gr-rest-api-interface', {
          getRepos(num, offset) {
            return Promise.resolve(repos);
          },
        });
        element._paramsChanged(value).then(() => { flush(done); });
      });

      test('test for test repo in the list', done => {
        flush(() => {
          assert.equal(element._repos[1].id, 'test2');
          done();
        });
      });

      test('_shownRepos', () => {
        assert.equal(element._shownRepos.length, 25);
      });

      test('_maybeOpenCreateOverlay', () => {
        const overlayOpen = sandbox.stub(element.$.createOverlay, 'open');
        element._maybeOpenCreateOverlay();
        assert.isFalse(overlayOpen.called);
        const params = {};
        element._maybeOpenCreateOverlay(params);
        assert.isFalse(overlayOpen.called);
        params.openCreateModal = true;
        element._maybeOpenCreateOverlay(params);
        assert.isTrue(overlayOpen.called);
      });
    });

    suite('list with less then 25 repos', () => {
      setup(done => {
        repos = _.times(25, repoGenerator);

        stub('gr-rest-api-interface', {
          getRepos(num, offset) {
            return Promise.resolve(repos);
          },
        });

        element._paramsChanged(value).then(() => { flush(done); });
      });

      test('_shownRepos', () => {
        assert.equal(element._shownRepos.length, 25);
      });
    });

    suite('filter', () => {
      setup(() => {
        repos = _.times(25, repoGenerator);
        reposFiltered = _.times(1, repoGenerator);
      });

      test('_paramsChanged', done => {
        sandbox.stub(element.$.restAPI, 'getRepos', () => {
          return Promise.resolve(repos);
        });
        const value = {
          filter: 'test',
          offset: 25,
        };
        element._paramsChanged(value).then(() => {
          assert.isTrue(element.$.restAPI.getRepos.lastCall
              .calledWithExactly('test', 25, 25));
          done();
        });
      });

      test('latest repos requested are always set', done => {
        const repoStub = sandbox.stub(element.$.restAPI, 'getRepos');
        repoStub.withArgs('test').returns(Promise.resolve(repos));
        repoStub.withArgs('filter').returns(Promise.resolve(reposFiltered));
        element._filter = 'test';

        // Repos are not set because the element._filter differs.
        element._getRepos('filter', 25, 0).then(() => {
          assert.deepEqual(element._repos, []);
          done();
        });
      });
    });

    suite('loading', () => {
      test('correct contents are displayed', () => {
        assert.isTrue(element._loading);
        assert.equal(element.computeLoadingClass(element._loading), 'loading');
        assert.equal(getComputedStyle(element.$.loading).display, 'block');

        element._loading = false;
        element._repos = _.times(25, repoGenerator);

        flushAsynchronousOperations();
        assert.equal(element.computeLoadingClass(element._loading), '');
        assert.equal(getComputedStyle(element.$.loading).display, 'none');
      });
    });

    suite('create new', () => {
      test('_handleCreateClicked called when create-click fired', () => {
        sandbox.stub(element, '_handleCreateClicked');
        element.$$('gr-list-view').fire('create-clicked');
        assert.isTrue(element._handleCreateClicked.called);
      });

      test('_handleCreateClicked opens modal', () => {
        const openStub = sandbox.stub(element.$.createOverlay, 'open');
        element._handleCreateClicked();
        assert.isTrue(openStub.called);
      });

      test('_handleCreateRepo called when confirm fired', () => {
        sandbox.stub(element, '_handleCreateRepo');
        element.$.createDialog.fire('confirm');
        assert.isTrue(element._handleCreateRepo.called);
      });

      test('_handleCloseCreate called when cancel fired', () => {
        sandbox.stub(element, '_handleCloseCreate');
        element.$.createDialog.fire('cancel');
        assert.isTrue(element._handleCloseCreate.called);
      });
    });
  });
</script>